Achilleas Mantzios <achill@xxxxxxxxxxxxxxxxxxxxx> writes: > On 6/11/18 4:58 μ.μ., Tom Lane wrote: >> I have no idea how that could happen exactly. If it happens again, >> it'd be really interesting to attach to the checkpointer with a >> debugger and collect a stack trace. > Thank you Tom. Should I also re-run configure --enable-debug && make clean install ? Initially PostgreSQL was built without --enable-debug, so currently it does not show source code line numbers in > gdb bt . Yeah, if you do not have debug symbols installed, the stack trace will be of very little use. regards, tom lane
